Canon 5D Mark II coming later this year?

For several months now rumors have been circulating that Canon getting ready to announce an upgrade to its 5D full frame DSLR camera called the “5D Mark II”.

No official announcement from Canon yet, but a new book called Canon EOS 5D Mark III Digital Field Guide has shown up on Amazon with a publishing date of November 10th, a pretty good indication that the 5D Mark II is coming this year.